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Premises and equipment (Tables) | 12 Months Ended
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Dec. 31, 2018
Table Text Block |
Property, Plant and Equipment [Table Text Block] |
(In thousands) | Useful life in years |  | 2018 |  | 2017
Premises and equipment: |  |  |  |  |
| Land |  | $ | 120,519 | $ | 120,519
| Buildings | 10-50 |  | 515,985 |  | 498,208
| Equipment | 2-10 |  | 336,722 |  | 319,394
| Leasehold improvements | 3-10 |  | 84,244 |  | 78,242
|  |  |  | 936,951 |  | 895,844
| Less - Accumulated depreciation and amortization |  |  | 533,930 |  | 512,094
| Subtotal |  |  | 403,021 |  | 383,750
| Construction in progress |  |  | 32,334 |  | 30,777
Premises and equipment, net |  | $ | 555,874 | $ | 535,046
Other premises and equipment: |  |  |  |  |
| Buildings under capital leases | 7-20 | $ | 28,264 | $ | 24,903
| Less - Accumulated amortization |  |  | 14,330 |  | 12,807
Other premises and equipment, net |  | $ | 13,934 | $ | 12,096
Total premises and equipment, net |  | $ | 569,808 | $ | 547,142

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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